Navien NCB-180 Service Manual page 138

Description
#
DHW Outlet Adpator
7
DHW Flow Sensor
8
O-Ring (P14)
9
DHW Cold Water Adaptor
10
O-Ring (P20)
11
DHW Cold Water Filter
12
Air Vent
13
Auto Fill Valve
14
O-Ring (P16)
15
Fastener
16
Auto Fill Valve Adaptor
17
3-Way Outlet Adaptor B
18
Fastener
19
3-Way Outlet Adaptor A
20
Packing
21
Connection Adaptor
22
3-Way Valve
23
Fastener
24
Water Fill Pipe
25
Space Heating Supply Adaptor A
26
Space Heating Supply Pipe
27
Space Heating Supply Adaptor B
28
Space Heating Return Adapter A
29
Space Heating Strainer
30
3-Way Outlet Pipe
31
Circulation Pump Fastener
32
Circulation Pump
33
Air Vent Packing
34
O-Ring (Φ18.8x2.6t)
35
Space Heating Return Adapter B
36
Part #
30003747A
30012033A
20006952A
30010317A
20017212A
-
30012277A
30012241A
20011438A
20007859A
-
30012332A
20017726A
30012331A
20011380A
20011408A
30004816C
20007733A
30012247A
20026931A
30011905A
20026930A
30012329A
30002513D
30012328A
20007877A
30012177A
20014402A
20003022A
30012330A
Remark